{"id":41507,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-gen-maleless-de-sciara-ocellaris\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"el-gen-maleless-de-sciara-ocellaris","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/el-gen-maleless-de-sciara-ocellaris\/","title":{"rendered":"El gen maleless de sciara ocellaris."},"content":{"rendered":"<h2>Tesis doctoral de <strong> M. Fernanda Ruiz Lorenzo <\/strong><\/h2>\n<p>La composici\u00f3n de dosis g\u00e9nica es un mecanismo mediante el cual, el producto de los genes ligados a los cromosmas sexuales se encuentran en cantidades similares en machos y hembras, a pesar de que dichos genes se encuentran en dos dosis en el sexo homom\u00f3rfico y en una dosis en el sexo heterom\u00f3rfico. puesto que en sciara ocellaris (d\u00edptero del suborden nematocera) y en drosophila melanogaster (d\u00edptero de suborden branchycera), la compensaci\u00f3n de dosis g\u00e9nica se resuelve de manera similar (por hipertranscripci\u00f3n del \u00fanico cromosoma x de los machos), usamos s, ocellaris como modelo experimental para estudiar como los mecanismos de la compensaci\u00f3n de dosis g\u00e9nica han evolucionado en estas dos especies de d\u00edpteros. Con este fin se inici\u00f3 el aislamiento y la caracterizaci\u00f3n de los genes de s. Ocellaris que son hom\u00f3logos a los genes de la compensaci\u00f3n de dosis g\u00e9nica de d. Melanogaster. En esta tesis se documenta el aislamiento y la caracterizaci\u00f3n del gen de s. Ocellaris que es el hom\u00f3logo al gen maleless (mle) de d. Melanogaster.  usando como sonda el edna del gen mle de d. Melanogaster se ha clonado un fragmento gen\u00f3mico de 10kb que contiene la unidad completa de transcripci\u00f3n del gen mle de s. Ocellaris. El patr\u00f3n de expresi\u00f3n del gen mle en s. Ocellaris es igual que en d. Melanogaster, ambos se expresan de forma general en todos los estad\u00edos del desarrollo, en machos y hembras, as\u00ed como en los test\u00edculos y los ovarios de los adultos. el gen mle de s. Ocellaris produce un \u00fanico transcrito de 4.2 kb que codifica una prote\u00edna de 1253 amino\u00e1cidos. Las prote\u00ednas mle de s. Ocellaris y d. melanogaster se encuentran muy conservadas. La prote\u00edna mle de s. Ocellaris no se asocia principalmente al \u00fanico cromosoma x de los machos, como ocurre en d. Melanogaster, sino que se encuentra asociada de manera similar tanto al cromosoma x como a los autosomas de los machos y de las hembras. Esto sugiere que mle no es<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>El gen maleless de sciara ocellaris.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 El gen maleless de sciara ocellaris. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 M. Fernanda Ruiz Lorenzo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Lucas Sanchez Rodriguez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alfredo Ruiz panadero <\/li>\n<li>araceli Fominaya yague (vocal)<\/li>\n<li> Puertas gallego m. Jes\u00fas (vocal)<\/li>\n<li>alfredo Villasante atienza (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de M. Fernanda Ruiz Lorenzo La composici\u00f3n de dosis g\u00e9nica es un mecanismo mediante el cual, el producto [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[36483,35,962,15231],"tags":[51866,10596,16040,38583,105104,4145],"class_list":["post-41507","post","type-post","status-publish","format-standard","hentry","category-biologia-molecular","category-ciencias-de-la-vida","category-genetica","category-genetica-molecular","tag-alfredo-ruiz-panadero","tag-alfredo-villasante-atienza","tag-araceli-fominaya-yague","tag-lucas-sanchez-rodriguez","tag-m-fernanda-ruiz-lorenzo","tag-puertas-gallego-m-jesus"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/41507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=41507"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/41507\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=41507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=41507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=41507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}